If you are currently using any of these medications listed above, tell your
doctor or pharmacist before starting rizatriptan.

If you also take any ergotamine medication (e.g., dihydroergotamine or
methysergide) or any other drugs (e.g., zolmitriptan, sumatriptan), you will
need to separate your rizatriptan dose from your dose of these other
medications in order to lessen the chance of serious side effects. Ask your
doctor how long you should wait between your doses of these drugs.

Check the labels on all your medicines (e.g., cough-and-cold products)
because they may contain drowsiness-causing ingredients. Ask your pharmacist
about the safe use of those products.